Software Engineer - Platform Services Toolkits

MercadoLibre
Belo Horizonte
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Autonomy","Problem-solving","Adaptability","Collaboration","Continuous learning"]

Design, implement, and evolve SDKs and toolkits used by thousands of applications within a platform of 200+ libraries. Integrate toolkits with cloud infrastructure services such as storage, messaging, cache, databases, and secrets across AWS/GCP. Build scalable, reusable abstractions for distributed systems challenges like resilience, observability, performance, configuration, compatibility, and high availability, leveraging AI-driven code generation and automation.

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MercadoLibre
MercadoLibre
4 days ago

Software Engineer - Platform Services Toolkits

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Source: Company careers pageValidated by: Fursa AI
Last checked: 47 minutes agoStatus: Live

Job Summary

Design, implement, and evolve SDKs and toolkits used by thousands of applications within a platform of 200+ libraries. Integrate toolkits with cloud infrastructure services such as storage, messaging, cache, databases, and secrets across AWS/GCP. Build scalable, reusable abstractions for distributed systems challenges like resilience, observability, performance, configuration, compatibility, and high availability, leveraging AI-driven code generation and automation.
Location: Belo Horizonte
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Design, implement, and evolve SDKs and toolkits used by thousands of applications.
  • •Build and integrate toolkits across a platform of 200+ libraries with cloud infrastructure services (storage, messaging, cache, databases, secrets).
  • •Develop solutions in multiple stacks (Java, Go, Python, Node.js, Rust) and create reusable, scalable abstractions for other developers.
  • •Tackle distributed systems challenges including resilience, observability, performance, configuration, compatibility, and high availability.
  • •Use AI code generation and automation, and collaborate on technical and architecture decisions across platform and infrastructure teams.

Key Requirements

  • •Solid backend development experience.
  • •Practical experience integrating cloud and infrastructure services (storage, messaging, cache, databases, secrets) using AWS, GCP, or equivalent platforms.
  • •Strong understanding of distributed systems concepts, APIs, automated testing, and software engineering best practices.
  • •Autonomy to investigate problems, make technical decisions, and deliver end-to-end solutions.
  • •Experience with SDKs/libraries or internal platforms, concurrency, observability, and high availability/high throughput (desirable).
Experience:BackendCloud infrastructureDistributed systemsE-commerceFinancial services
Skills:AutonomyProblem-solvingAdaptabilityCollaborationContinuous learning
Tech Stack:JavaGoPythonNode.jsRustAWSGCPStorageMessagingCacheDatabasesSecretsAPIsAutomated testingObservability

Company Brief

MercadoLibre
Operates Latin America's leading e‑commerce marketplace and fintech ecosystem, offering online buying and selling, classifieds, payment processing, credit, and logistics services across multiple countries in the region.
Industry: Online Marketplaces
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Buenos Aires, Argentina
Founded: 1999
Glassdoor
Glassdoor: 3.8
WebsiteLinkedIn